Wow! Another finely written chapter. It was a quick read though. Nicely presented chapters. It might take some time for the beginners to get it in the first go (youtube might come in handy at times). I personally had to open up several books to grasp some concepts. Either way I found the first section of this book to be enlightening. The card game that is being built in the background looks promising. For now I am going to fork off and revise my Troelsen/Japikse C# 6.0 reference upto advanced concepts and come back and continue.
Here I standby and spare a thought to those poor programmers of the past who didn't have these powerful tools at their disposal... Brilliant.